同步

Packages/dev.yarnspinner.unity/Editor/Importers/YarnProjectUnityLocalizationUpdater.cs

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+/*
+Yarn Spinner is licensed to you under the terms found in the file LICENSE.md.
+*/
+
+#if USE_UNITY_LOCALIZATION
+
+using System.Linq;
+using UnityEditor;
+using UnityEditor.Callbacks;
+
+#nullable enable
+
+namespace Yarn.Unity.Editor
+{
+    /// <summary>
+    /// An asset post processor that updates Unity Localization string tables
+    /// when a Yarn Project that uses them is imported.
+    /// </summary>
+    /// <remarks>
+    /// Due to a bug in Unity, <see cref="ScriptedImporter"/> objects aren't
+    /// able to interact with ScriptableObject instances during import, and
+    /// Unity string tables are scriptable objects. To work around this, we
+    /// update the string table after import is complete, using a
+    /// post-processor.
+    /// </remarks>
+    internal class YarnProjectUnityLocalizationUpdater : AssetPostprocessor
+    {
+        [RunAfterPackage("com.unity.localization")]
+        public static void OnPostprocessAllAssets(string[] importedAssets,
+                                                  string[] deletedAssets,
+                                                  string[] movedAssets,
+                                                  string[] movedFromAssetPaths,
+                                                  bool didDomainReload)
+        {
+            // Get all importers for Yarn projects that were just imported
+            var importedYarnProjectAssets = importedAssets
+                .Select(path => AssetImporter.GetAtPath(path))
+                .OfType<YarnProjectImporter>();
+
+            foreach (var importer in importedYarnProjectAssets)
+            {
+                // If the importer uses Unity Localization, get it to update its
+                // table
+                if (importer.UseUnityLocalisationSystem)
+                {
+                    importer.AddStringsToUnityLocalization();
+                }
+            }
+        }
+    }
+}
+#endif